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Roman chair for back training

A back and connecting rod technology, applied in sports accessories, gymnastics equipment and other directions, can solve the problems of complex structure of the Roman chair, spinal injury, poor adjustment ability, etc., and achieve the effect of light weight, convenient maintenance and maintenance, and increased safety.

Inactive Publication Date: 2018-01-23
徐州春华健身器材有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In order to meet the needs of all-round fitness, various special fitness equipment has become an important exercise machine, and the back exercise usually adopts a Roman chair for back exercise, but the Roman chair in the prior art has a complex structure and poor adjustment ability. The size of the problem can easily cause spinal injury

Method used

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  • Roman chair for back training

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Embodiment Construction

[0015] The specific embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0016] A kind of Roman chair for back training of the present embodiment comprises a base 1, the front end of the base 1 is provided with a load-bearing structure, the rear end of the base 1 is provided with a pedal 3 and a leg 4, and the load-bearing structure includes a load-bearing frame and a load-bearing pad body, the first connecting rod 6, the second connecting rod 7 and the limit clamping plate 8, the limit clamping plate 8 includes a plate body, and the middle part of the plate body is provided with a number of upwardly recessed draw-in grooves 9, and the lower ends of the draw-in grooves communicate with each other. A horizontally installed columnar detent 9 is arranged on the load-bearing bracket, and the columnar detent is set in the card slot 9;

[0017] The load-bearing frame includes two load-bearing rods 2 arranged ...

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Abstract

The invention provides a roman chair for back training, belongs to the field of back fitness equipment, and mainly relates to a fitness chair. The aim is to solve the problems that in the prior art, the roman chair is complex in structure and poor in adjustment ability, different people may easily have spinal injuries because of the size problem of machines. A load bearing structure is arranged onthe front end of a base, pedals and blocking legs are arranged on the rear end of the base, the load bearing structure includes a bearing frame, a bearing cushion body, a first connecting rod, a second connecting rod and a limit clamping plate, the bearing cushion body is arranged at one end of the first connecting rod, the other end of the first connecting rod is connected with the top of the second connecting rod in a hinged mode, the lower end of the second connecting rod is connected with the base in a hinged mode, the limit clamping plate is vertically fixed on one side of the first connecting rod, and the first connecting rod is connected with the bearing frame in a clamping mode through the limit clamping plate. The roman chair for back training is flexible to adjust, small in size, simple in structure, light in weight, and convenient for repair and maintenance.

Description

technical field [0001] A fitness chair belongs to the field of back fitness equipment, and mainly relates to a Roman chair used for back training. Background technique [0002] In order to meet the needs of all-round fitness, various special fitness equipment has become an important exercise machine, and the back exercise usually adopts a Roman chair for back exercise, but the Roman chair in the prior art has a complex structure and poor adjustment ability. The size of the problem can easily cause spinal damage. Contents of the invention [0003] In order to solve the above problems, the present invention discloses a Roman chair for back training, which is flexible to adjust and safe to use. [0004] The purpose of the present invention is achieved like this: [0005] A Roman chair for back training, comprising a base, the front end of the base is provided with a load-bearing structure, the rear end of the base is provided with pedals and retaining legs, and the load-bea...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A63B23/02
Inventor 郭春华伊希学
Owner 徐州春华健身器材有限公司
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